31012401

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 18016719

約数列:

[1, 3, 7, 21, 37, 111, 167, 239, 259, 501, 717, 777, 1169, 1673, 3507, 5019, 6179, 8843, 18537, 26529, 39913, 43253, 61901, 119739, 129759, 185703, 279391, 838173, 1476781, 4430343, 10337467, 31012401]

約数ペア:

[(1, 31012401), (3, 10337467), (7, 4430343), (21, 1476781), (37, 838173), (111, 279391), (167, 185703), (239, 129759), (259, 119739), (501, 61901), (717, 43253), (777, 39913), (1169, 26529), (1673, 18537), (3507, 8843), (5019, 6179)]