1900512537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{5237}}^1$

素因数の和:6829

約数の個数: 32

約数和(自身を含む): 3161908224

約数和(自身を除く): 1261395687

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1571, 4713, 5237, 10997, 15711, 17281, 32991, 36659, 51843, 57607, 109977, 120967, 172821, 362901, 403249, 1209747, 8227327, 24681981, 57591289, 90500597, 172773867, 271501791, 633504179, 1900512537]

約数ペア:

[(1, 1900512537), (3, 633504179), (7, 271501791), (11, 172773867), (21, 90500597), (33, 57591289), (77, 24681981), (231, 8227327), (1571, 1209747), (4713, 403249), (5237, 362901), (10997, 172821), (15711, 120967), (17281, 109977), (32991, 57607), (36659, 51843)]