42124454749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 49465479168

約数和(自身を除く): 7341024419

約数列:

[1, 13, 31, 37, 53, 151, 353, 403, 481, 689, 1147, 1643, 1961, 1963, 4589, 4681, 5587, 8003, 10943, 13061, 14911, 18709, 21359, 25493, 53303, 60791, 60853, 72631, 104039, 142259, 169793, 173197, 243217, 248093, 296111, 404891, 579979, 692233, 692939, 790283, 1652393, 1972211, 2251561, 2825059, 3225209, 3849443, 5263583, 7539727, 8999029, 9179441, 21459223, 21481109, 25638743, 36725767, 61138541, 87576829, 104527183, 119332733, 278969899, 794801033, 1138498777, 1358853379, 3240342673, 42124454749]

約数ペア:

[(1, 42124454749), (13, 3240342673), (31, 1358853379), (37, 1138498777), (53, 794801033), (151, 278969899), (353, 119332733), (403, 104527183), (481, 87576829), (689, 61138541), (1147, 36725767), (1643, 25638743), (1961, 21481109), (1963, 21459223), (4589, 9179441), (4681, 8999029), (5587, 7539727), (8003, 5263583), (10943, 3849443), (13061, 3225209), (14911, 2825059), (18709, 2251561), (21359, 1972211), (25493, 1652393), (53303, 790283), (60791, 692939), (60853, 692233), (72631, 579979), (104039, 404891), (142259, 296111), (169793, 248093), (173197, 243217)]