971309898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{52543}}^1$

素因数の和:52643

約数の個数: 48

約数和(自身を含む): 2295121920

約数和(自身を除く): 1323812022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 52543, 105086, 157629, 315258, 472887, 683059, 945774, 1366118, 2049177, 4098354, 4150897, 6147531, 8301794, 12295062, 12452691, 24905382, 37358073, 53961661, 74716146, 107923322, 161884983, 323769966, 485654949, 971309898]

約数ペア:

[(1, 971309898), (2, 485654949), (3, 323769966), (6, 161884983), (9, 107923322), (13, 74716146), (18, 53961661), (26, 37358073), (39, 24905382), (78, 12452691), (79, 12295062), (117, 8301794), (158, 6147531), (234, 4150897), (237, 4098354), (474, 2049177), (711, 1366118), (1027, 945774), (1422, 683059), (2054, 472887), (3081, 315258), (6162, 157629), (9243, 105086), (18486, 52543)]