67401383

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 79573824

約数和(自身を除く): 12172441

約数列:

[1, 7, 37, 197, 259, 1321, 1379, 7289, 9247, 48877, 51023, 260237, 342139, 1821659, 9628769, 67401383]

約数ペア:

[(1, 67401383), (7, 9628769), (37, 1821659), (197, 342139), (259, 260237), (1321, 51023), (1379, 48877), (7289, 9247)]