63678937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 16315943

約数列:

[1, 7, 19, 47, 61, 133, 167, 329, 427, 893, 1159, 1169, 2867, 3173, 6251, 7849, 8113, 10187, 20069, 22211, 54473, 54943, 71309, 149131, 193553, 381311, 478789, 1043917, 1354871, 3351523, 9096991, 63678937]

約数ペア:

[(1, 63678937), (7, 9096991), (19, 3351523), (47, 1354871), (61, 1043917), (133, 478789), (167, 381311), (329, 193553), (427, 149131), (893, 71309), (1159, 54943), (1169, 54473), (2867, 22211), (3173, 20069), (6251, 10187), (7849, 8113)]