13191633

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 25034400

約数和(自身を除く): 11842767

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 59, 63, 91, 117, 147, 169, 177, 189, 273, 351, 413, 441, 507, 531, 637, 767, 819, 1183, 1239, 1323, 1521, 1593, 1911, 2301, 2457, 2891, 3549, 3717, 4563, 5369, 5733, 6903, 8281, 8673, 9971, 10647, 11151, 16107, 17199, 20709, 24843, 26019, 29913, 31941, 37583, 48321, 69797, 74529, 78057, 89739, 112749, 144963, 209391, 223587, 269217, 338247, 488579, 628173, 1014741, 1465737, 1884519, 4397211, 13191633]

約数ペア:

[(1, 13191633), (3, 4397211), (7, 1884519), (9, 1465737), (13, 1014741), (21, 628173), (27, 488579), (39, 338247), (49, 269217), (59, 223587), (63, 209391), (91, 144963), (117, 112749), (147, 89739), (169, 78057), (177, 74529), (189, 69797), (273, 48321), (351, 37583), (413, 31941), (441, 29913), (507, 26019), (531, 24843), (637, 20709), (767, 17199), (819, 16107), (1183, 11151), (1239, 10647), (1323, 9971), (1521, 8673), (1593, 8281), (1911, 6903), (2301, 5733), (2457, 5369), (2891, 4563), (3549, 3717)]