201604991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3517}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 243164160

約数和(自身を除く): 41559169

約数列:

[1, 7, 19, 133, 431, 3017, 3517, 8189, 24619, 57323, 66823, 467761, 1515827, 10610789, 28800713, 201604991]

約数ペア:

[(1, 201604991), (7, 28800713), (19, 10610789), (133, 1515827), (431, 467761), (3017, 66823), (3517, 57323), (8189, 24619)]