974746570497

素因数分解:

$3^1\times 7^2\times {\mathrm{68389}}^1\times {\mathrm{96959}}^1$

素因数の和:165365

約数の個数: 24

約数和(自身を含む): 1511889523200

約数和(自身を除く): 537142952703

約数列:

[1, 3, 7, 21, 49, 147, 68389, 96959, 205167, 290877, 478723, 678713, 1436169, 2036139, 3351061, 4750991, 10053183, 14252973, 6630929051, 19892787153, 46416503357, 139249510071, 324915523499, 974746570497]

約数ペア:

[(1, 974746570497), (3, 324915523499), (7, 139249510071), (21, 46416503357), (49, 19892787153), (147, 6630929051), (68389, 14252973), (96959, 10053183), (205167, 4750991), (290877, 3351061), (478723, 2036139), (678713, 1436169)]