1242673663

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{121343}}^1$

素因数の和:121387

約数の個数: 24

約数和(自身を含む): 1659985920

約数和(自身を除く): 417312257

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 121343, 849401, 1334773, 2305517, 5945807, 9343411, 16138619, 25360687, 65403877, 112970333, 177524809, 1242673663]

約数ペア:

[(1, 1242673663), (7, 177524809), (11, 112970333), (19, 65403877), (49, 25360687), (77, 16138619), (133, 9343411), (209, 5945807), (539, 2305517), (931, 1334773), (1463, 849401), (10241, 121343)]