23503389

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 39527712

約数和(自身を除く): 16024323

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 251, 273, 343, 637, 753, 1029, 1757, 1911, 2401, 3263, 4459, 5271, 7203, 9789, 12299, 13377, 22841, 31213, 36897, 68523, 86093, 93639, 159887, 258279, 479661, 602651, 1119209, 1807953, 3357627, 7834463, 23503389]

約数ペア:

[(1, 23503389), (3, 7834463), (7, 3357627), (13, 1807953), (21, 1119209), (39, 602651), (49, 479661), (91, 258279), (147, 159887), (251, 93639), (273, 86093), (343, 68523), (637, 36897), (753, 31213), (1029, 22841), (1757, 13377), (1911, 12299), (2401, 9789), (3263, 7203), (4459, 5271)]