161777253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 253901952

約数和(自身を除く): 92124699

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 5441, 9911, 16323, 29733, 59851, 92497, 179553, 277491, 288373, 865119, 1017467, 3052401, 3172103, 4902341, 9516309, 14707023, 53925751, 161777253]

約数ペア:

[(1, 161777253), (3, 53925751), (11, 14707023), (17, 9516309), (33, 4902341), (51, 3172103), (53, 3052401), (159, 1017467), (187, 865119), (561, 288373), (583, 277491), (901, 179553), (1749, 92497), (2703, 59851), (5441, 29733), (9911, 16323)]