17233489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 5345711

約数列:

[1, 7, 13, 31, 41, 91, 149, 217, 287, 403, 533, 1043, 1271, 1937, 2821, 3731, 4619, 6109, 8897, 13559, 16523, 32333, 42763, 60047, 79417, 115661, 189379, 420329, 555919, 1325653, 2461927, 17233489]

約数ペア:

[(1, 17233489), (7, 2461927), (13, 1325653), (31, 555919), (41, 420329), (91, 189379), (149, 115661), (217, 79417), (287, 60047), (403, 42763), (533, 32333), (1043, 16523), (1271, 13559), (1937, 8897), (2821, 6109), (3731, 4619)]