1620238433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 1893360000

約数和(自身を除く): 273121567

約数列:

[1, 11, 19, 97, 209, 229, 349, 1067, 1843, 2519, 3839, 4351, 6631, 20273, 22213, 33853, 47861, 72941, 79921, 244343, 372383, 422047, 643207, 879131, 1518499, 4642517, 7075277, 7752337, 16703489, 85275707, 147294403, 1620238433]

約数ペア:

[(1, 1620238433), (11, 147294403), (19, 85275707), (97, 16703489), (209, 7752337), (229, 7075277), (349, 4642517), (1067, 1518499), (1843, 879131), (2519, 643207), (3839, 422047), (4351, 372383), (6631, 244343), (20273, 79921), (22213, 72941), (33853, 47861)]