40141311

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 63664128

約数和(自身を除く): 23522817

約数列:

[1, 3, 7, 21, 31, 93, 197, 217, 313, 591, 651, 939, 1379, 2191, 4137, 6107, 6573, 9703, 18321, 29109, 42749, 61661, 67921, 128247, 184983, 203763, 431627, 1294881, 1911491, 5734473, 13380437, 40141311]

約数ペア:

[(1, 40141311), (3, 13380437), (7, 5734473), (21, 1911491), (31, 1294881), (93, 431627), (197, 203763), (217, 184983), (313, 128247), (591, 67921), (651, 61661), (939, 42749), (1379, 29109), (2191, 18321), (4137, 9703), (6107, 6573)]