23519223

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 42955224

約数和(自身を除く): 19436001

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 169, 273, 329, 423, 507, 611, 819, 987, 1183, 1521, 1833, 2209, 2961, 3549, 4277, 5499, 6627, 7943, 10647, 12831, 15463, 19881, 23829, 28717, 38493, 46389, 55601, 71487, 86151, 139167, 166803, 201019, 258453, 373321, 500409, 603057, 1119963, 1809171, 2613247, 3359889, 7839741, 23519223]

約数ペア:

[(1, 23519223), (3, 7839741), (7, 3359889), (9, 2613247), (13, 1809171), (21, 1119963), (39, 603057), (47, 500409), (63, 373321), (91, 258453), (117, 201019), (141, 166803), (169, 139167), (273, 86151), (329, 71487), (423, 55601), (507, 46389), (611, 38493), (819, 28717), (987, 23829), (1183, 19881), (1521, 15463), (1833, 12831), (2209, 10647), (2961, 7943), (3549, 6627), (4277, 5499)]