16400997

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 24504480

約数和(自身を除く): 8103483

約数列:

[1, 3, 9, 59, 67, 177, 201, 461, 531, 603, 1383, 3953, 4149, 11859, 27199, 30887, 35577, 81597, 92661, 244791, 277983, 1822333, 5466999, 16400997]

約数ペア:

[(1, 16400997), (3, 5466999), (9, 1822333), (59, 277983), (67, 244791), (177, 92661), (201, 81597), (461, 35577), (531, 30887), (603, 27199), (1383, 11859), (3953, 4149)]