148913891

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 181861920

約数和(自身を除く): 32948029

約数列:

[1, 7, 23, 49, 161, 229, 577, 1127, 1603, 4039, 5267, 11221, 13271, 28273, 36869, 92897, 132133, 258083, 650279, 924931, 3039059, 6474517, 21273413, 148913891]

約数ペア:

[(1, 148913891), (7, 21273413), (23, 6474517), (49, 3039059), (161, 924931), (229, 650279), (577, 258083), (1127, 132133), (1603, 92897), (4039, 36869), (5267, 28273), (11221, 13271)]