153971389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 190955520

約数和(自身を除く): 36984131

約数列:

[1, 11, 13, 31, 47, 143, 341, 403, 517, 611, 739, 1457, 4433, 6721, 8129, 9607, 16027, 18941, 22909, 34733, 105677, 208351, 251999, 297817, 382063, 451529, 1076723, 3275987, 4966819, 11843953, 13997399, 153971389]

約数ペア:

[(1, 153971389), (11, 13997399), (13, 11843953), (31, 4966819), (47, 3275987), (143, 1076723), (341, 451529), (403, 382063), (517, 297817), (611, 251999), (739, 208351), (1457, 105677), (4433, 34733), (6721, 22909), (8129, 18941), (9607, 16027)]