171315914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4451

約数の個数: 48

約数和(自身を含む): 336921984

約数和(自身を除く): 165606070

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 4397, 5566, 8794, 19481, 30779, 38962, 48367, 61558, 96734, 101131, 202262, 338569, 532037, 677138, 707917, 1064074, 1112441, 1415834, 2224882, 3724259, 7448518, 7787087, 12236851, 15574174, 24473702, 85657957, 171315914]

約数ペア:

[(1, 171315914), (2, 85657957), (7, 24473702), (11, 15574174), (14, 12236851), (22, 7787087), (23, 7448518), (46, 3724259), (77, 2224882), (121, 1415834), (154, 1112441), (161, 1064074), (242, 707917), (253, 677138), (322, 532037), (506, 338569), (847, 202262), (1694, 101131), (1771, 96734), (2783, 61558), (3542, 48367), (4397, 38962), (5566, 30779), (8794, 19481)]