7042071309

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{283463}}^1$

素因数の和:283506

約数の個数: 36

約数和(自身を含む): 11827251936

約数和(自身を除く): 4785180627

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 3549, 8281, 24843, 283463, 850389, 1984241, 3685019, 5952723, 11055057, 13889687, 25795133, 41669061, 47905247, 77385399, 143715741, 180565931, 335336729, 541697793, 1006010187, 2347357103, 7042071309]

約数ペア:

[(1, 7042071309), (3, 2347357103), (7, 1006010187), (13, 541697793), (21, 335336729), (39, 180565931), (49, 143715741), (91, 77385399), (147, 47905247), (169, 41669061), (273, 25795133), (507, 13889687), (637, 11055057), (1183, 5952723), (1911, 3685019), (3549, 1984241), (8281, 850389), (24843, 283463)]