31960201

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 40449024

約数和(自身を除く): 8488823

約数列:

[1, 7, 13, 49, 91, 131, 383, 637, 917, 1703, 2681, 4979, 6419, 11921, 18767, 34853, 50173, 83447, 243971, 351211, 652249, 2458477, 4565743, 31960201]

約数ペア:

[(1, 31960201), (7, 4565743), (13, 2458477), (49, 652249), (91, 351211), (131, 243971), (383, 83447), (637, 50173), (917, 34853), (1703, 18767), (2681, 11921), (4979, 6419)]