221603469

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{40387}}^1$

素因数の和:40480

約数の個数: 16

約数和(自身を含む): 310179840

約数和(自身を除く): 88576371

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 40387, 121161, 1251997, 2382833, 3755991, 7148499, 73867823, 221603469]

約数ペア:

[(1, 221603469), (3, 73867823), (31, 7148499), (59, 3755991), (93, 2382833), (177, 1251997), (1829, 121161), (5487, 40387)]