13309930191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{65993}}^1$

素因数の和:66135

約数の個数: 32

約数和(自身を含む): 19259688960

約数和(自身を除く): 5949758769

約数列:

[1, 3, 23, 37, 69, 79, 111, 237, 851, 1817, 2553, 2923, 5451, 8769, 65993, 67229, 197979, 201687, 1517839, 2441741, 4553517, 5213447, 7325223, 15640341, 56160043, 119909281, 168480129, 192897539, 359727843, 578692617, 4436643397, 13309930191]

約数ペア:

[(1, 13309930191), (3, 4436643397), (23, 578692617), (37, 359727843), (69, 192897539), (79, 168480129), (111, 119909281), (237, 56160043), (851, 15640341), (1817, 7325223), (2553, 5213447), (2923, 4553517), (5451, 2441741), (8769, 1517839), (65993, 201687), (67229, 197979)]