90183793

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 23034767

約数列:

[1, 7, 17, 53, 79, 119, 181, 371, 553, 901, 1267, 1343, 3077, 4187, 6307, 9401, 9593, 14299, 21539, 29309, 67151, 71179, 100093, 163081, 243083, 498253, 757847, 1141567, 1701581, 5304929, 12883399, 90183793]

約数ペア:

[(1, 90183793), (7, 12883399), (17, 5304929), (53, 1701581), (79, 1141567), (119, 757847), (181, 498253), (371, 243083), (553, 163081), (901, 100093), (1267, 71179), (1343, 67151), (3077, 29309), (4187, 21539), (6307, 14299), (9401, 9593)]