899691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 551829

約数列:

[1, 3, 13, 17, 23, 39, 51, 59, 69, 177, 221, 299, 391, 663, 767, 897, 1003, 1173, 1357, 2301, 3009, 4071, 5083, 13039, 15249, 17641, 23069, 39117, 52923, 69207, 299897, 899691]

約数ペア:

[(1, 899691), (3, 299897), (13, 69207), (17, 52923), (23, 39117), (39, 23069), (51, 17641), (59, 15249), (69, 13039), (177, 5083), (221, 4071), (299, 3009), (391, 2301), (663, 1357), (767, 1173), (897, 1003)]