890265385537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17401}}^1\times {\mathrm{4013}}^1$

素因数の和:21505

約数の個数: 32

約数和(自身を含む): 1039392224640

約数和(自身を除く): 149126839103

約数列:

[1, 11, 19, 61, 209, 671, 1159, 4013, 12749, 17401, 44143, 76247, 191411, 244793, 330619, 838717, 1061461, 2692723, 3636809, 4651067, 11676071, 20167759, 51161737, 69830213, 221845349, 768132343, 1326774047, 4259642993, 14594514517, 46856072923, 80933216867, 890265385537]

約数ペア:

[(1, 890265385537), (11, 80933216867), (19, 46856072923), (61, 14594514517), (209, 4259642993), (671, 1326774047), (1159, 768132343), (4013, 221845349), (12749, 69830213), (17401, 51161737), (44143, 20167759), (76247, 11676071), (191411, 4651067), (244793, 3636809), (330619, 2692723), (838717, 1061461)]