173780997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{32057}}^1$

素因数の和:32212

約数の個数: 16

約数和(自身を含む): 251334720

約数和(自身を除く): 77553723

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 32057, 96171, 416741, 1250223, 4455923, 13367769, 57926999, 173780997]

約数ペア:

[(1, 173780997), (3, 57926999), (13, 13367769), (39, 4455923), (139, 1250223), (417, 416741), (1807, 96171), (5421, 32057)]