201438743

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 228559968

約数和(自身を除く): 27121225

約数列:

[1, 11, 53, 101, 121, 311, 583, 1111, 3421, 5353, 6413, 12221, 16483, 31411, 37631, 58883, 181313, 345521, 647713, 1664783, 1994443, 3800731, 18312613, 201438743]

約数ペア:

[(1, 201438743), (11, 18312613), (53, 3800731), (101, 1994443), (121, 1664783), (311, 647713), (583, 345521), (1111, 181313), (3421, 58883), (5353, 37631), (6413, 31411), (12221, 16483)]