130376519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 42064057

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 497, 923, 1187, 1207, 1547, 6461, 8309, 8449, 15431, 15691, 20179, 84277, 108017, 109837, 141253, 262327, 589939, 1095601, 1432709, 1836289, 7669207, 10028963, 18625217, 130376519]

約数ペア:

[(1, 130376519), (7, 18625217), (13, 10028963), (17, 7669207), (71, 1836289), (91, 1432709), (119, 1095601), (221, 589939), (497, 262327), (923, 141253), (1187, 109837), (1207, 108017), (1547, 84277), (6461, 20179), (8309, 15691), (8449, 15431)]