7072351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 8833104

約数和(自身を除く): 1760753

約数列:

[1, 11, 13, 19, 137, 143, 209, 247, 361, 1507, 1781, 2603, 2717, 3971, 4693, 19591, 28633, 33839, 49457, 51623, 372229, 544027, 642941, 7072351]

約数ペア:

[(1, 7072351), (11, 642941), (13, 544027), (19, 372229), (137, 51623), (143, 49457), (209, 33839), (247, 28633), (361, 19591), (1507, 4693), (1781, 3971), (2603, 2717)]