197291263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 233735040

約数和(自身を除く): 36443777

約数列:

[1, 13, 23, 29, 61, 299, 373, 377, 667, 793, 1403, 1769, 4849, 8579, 8671, 10817, 18239, 22753, 22997, 40687, 111527, 140621, 248791, 295789, 523319, 528931, 659837, 3234283, 6803147, 8577881, 15176251, 197291263]

約数ペア:

[(1, 197291263), (13, 15176251), (23, 8577881), (29, 6803147), (61, 3234283), (299, 659837), (373, 528931), (377, 523319), (667, 295789), (793, 248791), (1403, 140621), (1769, 111527), (4849, 40687), (8579, 22997), (8671, 22753), (10817, 18239)]