1020346327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1949}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 1373299200

約数和(自身を除く): 352952873

約数列:

[1, 7, 11, 13, 77, 91, 143, 523, 1001, 1949, 3661, 5753, 6799, 13643, 21439, 25337, 40271, 47593, 74789, 150073, 177359, 278707, 523523, 1019327, 1950949, 7135289, 11212597, 13251251, 78488179, 92758757, 145763761, 1020346327]

約数ペア:

[(1, 1020346327), (7, 145763761), (11, 92758757), (13, 78488179), (77, 13251251), (91, 11212597), (143, 7135289), (523, 1950949), (1001, 1019327), (1949, 523523), (3661, 278707), (5753, 177359), (6799, 150073), (13643, 74789), (21439, 47593), (25337, 40271)]