1357402753

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 1651121280

約数和(自身を除く): 293718527

約数列:

[1, 7, 23, 49, 161, 641, 1127, 1879, 4487, 13153, 14743, 31409, 43217, 92071, 103201, 302519, 722407, 1204439, 2117633, 8431073, 27702097, 59017511, 193914679, 1357402753]

約数ペア:

[(1, 1357402753), (7, 193914679), (23, 59017511), (49, 27702097), (161, 8431073), (641, 2117633), (1127, 1204439), (1879, 722407), (4487, 302519), (13153, 103201), (14743, 92071), (31409, 43217)]