2915690519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1201}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 3688851456

約数和(自身を除く): 773160937

約数列:

[1, 7, 17, 23, 119, 161, 391, 887, 1201, 2737, 6209, 8407, 15079, 20401, 20417, 27623, 105553, 142807, 142919, 193361, 346817, 469591, 1065287, 2427719, 3287137, 7457009, 18109879, 24501601, 126769153, 171511207, 416527217, 2915690519]

約数ペア:

[(1, 2915690519), (7, 416527217), (17, 171511207), (23, 126769153), (119, 24501601), (161, 18109879), (391, 7457009), (887, 3287137), (1201, 2427719), (2737, 1065287), (6209, 469591), (8407, 346817), (15079, 193361), (20401, 142919), (20417, 142807), (27623, 105553)]