13305573309

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{40801}}^1$

素因数の和:41157

約数の個数: 32

約数和(自身を含む): 20728721664

約数和(自身を除く): 7423148355

約数列:

[1, 3, 7, 21, 53, 159, 293, 371, 879, 1113, 2051, 6153, 15529, 40801, 46587, 108703, 122403, 285607, 326109, 856821, 2162453, 6487359, 11954693, 15137171, 35864079, 45411513, 83682851, 251048553, 633598729, 1900796187, 4435191103, 13305573309]

約数ペア:

[(1, 13305573309), (3, 4435191103), (7, 1900796187), (21, 633598729), (53, 251048553), (159, 83682851), (293, 45411513), (371, 35864079), (879, 15137171), (1113, 11954693), (2051, 6487359), (6153, 2162453), (15529, 856821), (40801, 326109), (46587, 285607), (108703, 122403)]