42107871

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 63957768

約数和(自身を除く): 21849897

約数列:

[1, 3, 13, 23, 39, 69, 157, 169, 299, 471, 507, 529, 897, 1587, 2041, 3611, 3887, 6123, 6877, 10833, 11661, 20631, 26533, 46943, 79599, 83053, 89401, 140829, 249159, 268203, 610259, 1079689, 1830777, 3239067, 14035957, 42107871]

約数ペア:

[(1, 42107871), (3, 14035957), (13, 3239067), (23, 1830777), (39, 1079689), (69, 610259), (157, 268203), (169, 249159), (299, 140829), (471, 89401), (507, 83053), (529, 79599), (897, 46943), (1587, 26533), (2041, 20631), (3611, 11661), (3887, 10833), (6123, 6877)]