13262601961

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{62981}}^1$

素因数の和:63504

約数の個数: 16

約数和(自身を含む): 15417993600

約数和(自身を除く): 2155391639

約数列:

[1, 7, 67, 449, 469, 3143, 30083, 62981, 210581, 440867, 4219727, 28278469, 29538089, 197949283, 1894657423, 13262601961]

約数ペア:

[(1, 13262601961), (7, 1894657423), (67, 197949283), (449, 29538089), (469, 28278469), (3143, 4219727), (30083, 440867), (62981, 210581)]