13863687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 7038201

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 223, 391, 669, 901, 1173, 1219, 2703, 3657, 3791, 5129, 11373, 11819, 15387, 20723, 35457, 62169, 87193, 200923, 261579, 271837, 602769, 815511, 4621229, 13863687]

約数ペア:

[(1, 13863687), (3, 4621229), (17, 815511), (23, 602769), (51, 271837), (53, 261579), (69, 200923), (159, 87193), (223, 62169), (391, 35457), (669, 20723), (901, 15387), (1173, 11819), (1219, 11373), (2703, 5129), (3657, 3791)]