21208169562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6707201}}^1$

素因数の和:6707254

約数の個数: 32

約数和(自身を含む): 46360180224

約数和(自身を除く): 25152010662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6707201, 13414402, 20121603, 40243206, 114022417, 207923231, 228044834, 342067251, 415846462, 623769693, 684134502, 1247539386, 3534694927, 7069389854, 10604084781, 21208169562]

約数ペア:

[(1, 21208169562), (2, 10604084781), (3, 7069389854), (6, 3534694927), (17, 1247539386), (31, 684134502), (34, 623769693), (51, 415846462), (62, 342067251), (93, 228044834), (102, 207923231), (186, 114022417), (527, 40243206), (1054, 20121603), (1581, 13414402), (3162, 6707201)]