37720943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 8509969

約数列:

[1, 13, 17, 23, 41, 181, 221, 299, 391, 533, 697, 943, 2353, 3077, 4163, 5083, 7421, 9061, 12259, 16031, 40001, 54119, 70771, 96473, 126157, 170683, 208403, 920023, 1640041, 2218879, 2901611, 37720943]

約数ペア:

[(1, 37720943), (13, 2901611), (17, 2218879), (23, 1640041), (41, 920023), (181, 208403), (221, 170683), (299, 126157), (391, 96473), (533, 70771), (697, 54119), (943, 40001), (2353, 16031), (3077, 12259), (4163, 9061), (5083, 7421)]