145923477

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15901}}^1$

素因数の和:15953

約数の個数: 32

約数和(自身を含む): 244254720

約数和(自身を除く): 98331243

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 15901, 47703, 111307, 302119, 333921, 365723, 906357, 1097169, 2114833, 2560061, 6344499, 6948737, 7680183, 20846211, 48641159, 145923477]

約数ペア:

[(1, 145923477), (3, 48641159), (7, 20846211), (19, 7680183), (21, 6948737), (23, 6344499), (57, 2560061), (69, 2114833), (133, 1097169), (161, 906357), (399, 365723), (437, 333921), (483, 302119), (1311, 111307), (3059, 47703), (9177, 15901)]