201801600007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15866153}}^1$

素因数の和:15866262

約数の個数: 16

約数和(自身を含む): 243704125440

約数和(自身を除く): 41902525433

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 15866153, 111063071, 364921519, 1253426087, 2554450633, 8773982609, 28828800001, 201801600007]

約数ペア:

[(1, 201801600007), (7, 28828800001), (23, 8773982609), (79, 2554450633), (161, 1253426087), (553, 364921519), (1817, 111063071), (12719, 15866153)]