21106427502

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{158621}}^1$

素因数の和:159024

約数の個数: 32

約数和(自身を含む): 42972603264

約数和(自身を除く): 21866175762

約数列:

[1, 2, 3, 6, 67, 134, 201, 331, 402, 662, 993, 1986, 22177, 44354, 66531, 133062, 158621, 317242, 475863, 951726, 10627607, 21255214, 31882821, 52503551, 63765642, 105007102, 157510653, 315021306, 3517737917, 7035475834, 10553213751, 21106427502]

約数ペア:

[(1, 21106427502), (2, 10553213751), (3, 7035475834), (6, 3517737917), (67, 315021306), (134, 157510653), (201, 105007102), (331, 63765642), (402, 52503551), (662, 31882821), (993, 21255214), (1986, 10627607), (22177, 951726), (44354, 475863), (66531, 317242), (133062, 158621)]