2013100331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 2348075520

約数和(自身を除く): 334975189

約数列:

[1, 11, 19, 137, 167, 209, 421, 1507, 1837, 2603, 3173, 4631, 7999, 22879, 28633, 34903, 57677, 70307, 87989, 251669, 434701, 634447, 773377, 1095863, 1335833, 4781711, 9632059, 12054493, 14694163, 105952649, 183009121, 2013100331]

約数ペア:

[(1, 2013100331), (11, 183009121), (19, 105952649), (137, 14694163), (167, 12054493), (209, 9632059), (421, 4781711), (1507, 1335833), (1837, 1095863), (2603, 773377), (3173, 634447), (4631, 434701), (7999, 251669), (22879, 87989), (28633, 70307), (34903, 57677)]