2019428319713

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1699}}^1\times {\mathrm{5641}}^1$

素因数の和:8349

約数の個数: 32

約数和(自身を含む): 2386647244800

約数和(自身を除く): 367218925087

約数列:

[1, 7, 31, 217, 971, 1699, 5641, 6797, 11893, 30101, 39487, 52669, 174871, 210707, 368683, 1224097, 1649729, 5477411, 9584059, 11548103, 38341877, 51141599, 67088413, 169799741, 297105829, 357991193, 1188598187, 2079740803, 9306121289, 65142849023, 288489759959, 2019428319713]

約数ペア:

[(1, 2019428319713), (7, 288489759959), (31, 65142849023), (217, 9306121289), (971, 2079740803), (1699, 1188598187), (5641, 357991193), (6797, 297105829), (11893, 169799741), (30101, 67088413), (39487, 51141599), (52669, 38341877), (174871, 11548103), (210707, 9584059), (368683, 5477411), (1224097, 1649729)]