13110321

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7902159

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 359, 777, 987, 1077, 1739, 2513, 5217, 7539, 12173, 13283, 16873, 36519, 39849, 50619, 92981, 118111, 278943, 354333, 624301, 1872903, 4370107, 13110321]

約数ペア:

[(1, 13110321), (3, 4370107), (7, 1872903), (21, 624301), (37, 354333), (47, 278943), (111, 118111), (141, 92981), (259, 50619), (329, 39849), (359, 36519), (777, 16873), (987, 13283), (1077, 12173), (1739, 7539), (2513, 5217)]