13969971

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 22126104

約数和(自身を除く): 8156133

約数列:

[1, 3, 9, 17, 41, 51, 123, 131, 153, 289, 369, 393, 697, 867, 1179, 2091, 2227, 2601, 5371, 6273, 6681, 11849, 16113, 20043, 35547, 37859, 48339, 91307, 106641, 113577, 273921, 340731, 821763, 1552219, 4656657, 13969971]

約数ペア:

[(1, 13969971), (3, 4656657), (9, 1552219), (17, 821763), (41, 340731), (51, 273921), (123, 113577), (131, 106641), (153, 91307), (289, 48339), (369, 37859), (393, 35547), (697, 20043), (867, 16113), (1179, 11849), (2091, 6681), (2227, 6273), (2601, 5371)]