147389473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 196542720

約数和(自身を除く): 49153247

約数列:

[1, 7, 11, 17, 77, 109, 119, 187, 763, 1033, 1199, 1309, 1853, 7231, 8393, 11363, 12971, 17561, 20383, 79541, 112597, 122927, 142681, 193171, 788179, 1238567, 1352197, 1914149, 8669969, 13399043, 21055639, 147389473]

約数ペア:

[(1, 147389473), (7, 21055639), (11, 13399043), (17, 8669969), (77, 1914149), (109, 1352197), (119, 1238567), (187, 788179), (763, 193171), (1033, 142681), (1199, 122927), (1309, 112597), (1853, 79541), (7231, 20383), (8393, 17561), (11363, 12971)]