193514781887

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{8597}}^1\times {\mathrm{19973}}^1$

素因数の和:28607

約数の個数: 24

約数和(自身を含む): 234935466336

約数和(自身を除く): 41420684449

約数列:

[1, 7, 23, 49, 161, 1127, 8597, 19973, 60179, 139811, 197731, 421253, 459379, 978677, 1384117, 3215653, 9688819, 22509571, 171707881, 1201955167, 3949281263, 8413686169, 27644968841, 193514781887]

約数ペア:

[(1, 193514781887), (7, 27644968841), (23, 8413686169), (49, 3949281263), (161, 1201955167), (1127, 171707881), (8597, 22509571), (19973, 9688819), (60179, 3215653), (139811, 1384117), (197731, 978677), (421253, 459379)]