77227997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43607}}^1$

素因数の和:43648

約数の個数: 16

約数和(自身を含む): 100472832

約数和(自身を除く): 23244835

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 43607, 305249, 479677, 1002961, 3357739, 7020727, 11032571, 77227997]

約数ペア:

[(1, 77227997), (7, 11032571), (11, 7020727), (23, 3357739), (77, 1002961), (161, 479677), (253, 305249), (1771, 43607)]