28169642307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1061}}^1\times {\mathrm{1229}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 39710304000

約数和(自身を除く): 11540661693

約数列:

[1, 3, 19, 57, 379, 1061, 1137, 1229, 3183, 3687, 7201, 20159, 21603, 23351, 60477, 70053, 402119, 465791, 1206357, 1303969, 1397373, 3911907, 7640261, 8850029, 22920783, 24775411, 26550087, 74326233, 494204251, 1482612753, 9389880769, 28169642307]

約数ペア:

[(1, 28169642307), (3, 9389880769), (19, 1482612753), (57, 494204251), (379, 74326233), (1061, 26550087), (1137, 24775411), (1229, 22920783), (3183, 8850029), (3687, 7640261), (7201, 3911907), (20159, 1397373), (21603, 1303969), (23351, 1206357), (60477, 465791), (70053, 402119)]