386569079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 444470400

約数和(自身を除く): 57901321

約数列:

[1, 13, 19, 131, 169, 247, 919, 1703, 2489, 3211, 11947, 17461, 22139, 32357, 120389, 155311, 226993, 420641, 1565057, 2287391, 2950909, 20345741, 29736083, 386569079]

約数ペア:

[(1, 386569079), (13, 29736083), (19, 20345741), (131, 2950909), (169, 2287391), (247, 1565057), (919, 420641), (1703, 226993), (2489, 155311), (3211, 120389), (11947, 32357), (17461, 22139)]