191008041

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 295925760

約数和(自身を除く): 104917719

約数列:

[1, 3, 7, 21, 103, 233, 309, 379, 699, 721, 1137, 1631, 2163, 2653, 4893, 7959, 23999, 39037, 71997, 88307, 117111, 167993, 264921, 273259, 503979, 618149, 819777, 1854447, 9095621, 27286863, 63669347, 191008041]

約数ペア:

[(1, 191008041), (3, 63669347), (7, 27286863), (21, 9095621), (103, 1854447), (233, 819777), (309, 618149), (379, 503979), (699, 273259), (721, 264921), (1137, 167993), (1631, 117111), (2163, 88307), (2653, 71997), (4893, 39037), (7959, 23999)]