23657997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 12630003

約数列:

[1, 3, 11, 29, 33, 59, 87, 177, 319, 419, 649, 957, 1257, 1711, 1947, 4609, 5133, 12151, 13827, 18821, 24721, 36453, 56463, 74163, 133661, 271931, 400983, 716909, 815793, 2150727, 7885999, 23657997]

約数ペア:

[(1, 23657997), (3, 7885999), (11, 2150727), (29, 815793), (33, 716909), (59, 400983), (87, 271931), (177, 133661), (319, 74163), (419, 56463), (649, 36453), (957, 24721), (1257, 18821), (1711, 13827), (1947, 12151), (4609, 5133)]