15511841471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{29959}}^1$

素因数の和:30231

約数の個数: 32

約数和(自身を含む): 19845504000

約数和(自身を除く): 4333662529

約数列:

[1, 7, 17, 19, 119, 133, 229, 323, 1603, 2261, 3893, 4351, 27251, 29959, 30457, 73967, 209713, 509303, 517769, 569221, 3565121, 3984547, 6860611, 9676757, 48024277, 67737299, 116630387, 130351609, 816412709, 912461263, 2215977353, 15511841471]

約数ペア:

[(1, 15511841471), (7, 2215977353), (17, 912461263), (19, 816412709), (119, 130351609), (133, 116630387), (229, 67737299), (323, 48024277), (1603, 9676757), (2261, 6860611), (3893, 3984547), (4351, 3565121), (27251, 569221), (29959, 517769), (30457, 509303), (73967, 209713)]