338974207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{4481}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 416395728

約数和(自身を除く): 77421521

約数列:

[1, 11, 13, 23, 143, 253, 299, 529, 3289, 4481, 5819, 6877, 49291, 58253, 75647, 103063, 640783, 1133693, 1339819, 2370449, 14738009, 26074939, 30815837, 338974207]

約数ペア:

[(1, 338974207), (11, 30815837), (13, 26074939), (23, 14738009), (143, 2370449), (253, 1339819), (299, 1133693), (529, 640783), (3289, 103063), (4481, 75647), (5819, 58253), (6877, 49291)]