1617751012371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{1220993}}^1$

素因数の和:1221703

約数の個数: 32

約数和(自身を含む): 2370447519552

約数和(自身を除く): 752696507181

約数列:

[1, 3, 13, 39, 53, 159, 641, 689, 1923, 2067, 8333, 24999, 33973, 101919, 441649, 1220993, 1324947, 3662979, 15872909, 47618727, 64712629, 194137887, 782656513, 841264177, 2347969539, 2523792531, 10174534669, 30523604007, 41480795189, 124442385567, 539250337457, 1617751012371]

約数ペア:

[(1, 1617751012371), (3, 539250337457), (13, 124442385567), (39, 41480795189), (53, 30523604007), (159, 10174534669), (641, 2523792531), (689, 2347969539), (1923, 841264177), (2067, 782656513), (8333, 194137887), (24999, 64712629), (33973, 47618727), (101919, 15872909), (441649, 3662979), (1220993, 1324947)]