42408993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 22379487

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 739, 1221, 1551, 1739, 2217, 5217, 8129, 19129, 24387, 27343, 34733, 57387, 82029, 104199, 300773, 382063, 902319, 1146189, 1285121, 3855363, 14136331, 42408993]

約数ペア:

[(1, 42408993), (3, 14136331), (11, 3855363), (33, 1285121), (37, 1146189), (47, 902319), (111, 382063), (141, 300773), (407, 104199), (517, 82029), (739, 57387), (1221, 34733), (1551, 27343), (1739, 24387), (2217, 19129), (5217, 8129)]