16858149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 14107611

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 133, 161, 167, 209, 231, 253, 399, 437, 483, 501, 627, 759, 1169, 1311, 1463, 1771, 1837, 3059, 3173, 3507, 3841, 4389, 4807, 5313, 5511, 9177, 9519, 11523, 12859, 14421, 22211, 26887, 33649, 34903, 38577, 42251, 66633, 72979, 80661, 100947, 104709, 126753, 218937, 244321, 295757, 510853, 732963, 802769, 887271, 1532559, 2408307, 5619383, 16858149]

約数ペア:

[(1, 16858149), (3, 5619383), (7, 2408307), (11, 1532559), (19, 887271), (21, 802769), (23, 732963), (33, 510853), (57, 295757), (69, 244321), (77, 218937), (133, 126753), (161, 104709), (167, 100947), (209, 80661), (231, 72979), (253, 66633), (399, 42251), (437, 38577), (483, 34903), (501, 33649), (627, 26887), (759, 22211), (1169, 14421), (1311, 12859), (1463, 11523), (1771, 9519), (1837, 9177), (3059, 5511), (3173, 5313), (3507, 4807), (3841, 4389)]