201807221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6703}}^1$

素因数の和:6761

約数の個数: 32

約数和(自身を含む): 278028288

約数和(自身を除く): 76221067

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 6703, 30107, 46921, 73733, 113951, 154169, 516131, 797657, 1079183, 1253461, 1695859, 2620873, 8774227, 11871013, 18346111, 28829603, 201807221]

約数ペア:

[(1, 201807221), (7, 28829603), (11, 18346111), (17, 11871013), (23, 8774227), (77, 2620873), (119, 1695859), (161, 1253461), (187, 1079183), (253, 797657), (391, 516131), (1309, 154169), (1771, 113951), (2737, 73733), (4301, 46921), (6703, 30107)]