155409137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{761}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 175125888

約数和(自身を除く): 19716751

約数列:

[1, 13, 23, 299, 683, 761, 8879, 9893, 15709, 17503, 204217, 227539, 519763, 6756919, 11954549, 155409137]

約数ペア:

[(1, 155409137), (13, 11954549), (23, 6756919), (299, 519763), (683, 227539), (761, 204217), (8879, 17503), (9893, 15709)]