201697639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 259640640

約数和(自身を除く): 57943001

約数列:

[1, 11, 13, 17, 29, 143, 187, 221, 319, 377, 493, 2431, 2861, 4147, 5423, 6409, 31471, 37193, 48637, 70499, 82969, 409123, 535007, 632281, 912659, 1078597, 1410473, 6955091, 11864567, 15515203, 18336149, 201697639]

約数ペア:

[(1, 201697639), (11, 18336149), (13, 15515203), (17, 11864567), (29, 6955091), (143, 1410473), (187, 1078597), (221, 912659), (319, 632281), (377, 535007), (493, 409123), (2431, 82969), (2861, 70499), (4147, 48637), (5423, 37193), (6409, 31471)]