71623587

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 114527232

約数和(自身を除く): 42903645

約数列:

[1, 3, 7, 21, 23, 69, 161, 257, 483, 577, 771, 1731, 1799, 4039, 5397, 5911, 12117, 13271, 17733, 39813, 41377, 92897, 124131, 148289, 278691, 444867, 1038023, 3114069, 3410647, 10231941, 23874529, 71623587]

約数ペア:

[(1, 71623587), (3, 23874529), (7, 10231941), (21, 3410647), (23, 3114069), (69, 1038023), (161, 444867), (257, 278691), (483, 148289), (577, 124131), (771, 92897), (1731, 41377), (1799, 39813), (4039, 17733), (5397, 13271), (5911, 12117)]