23421573

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1013}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 38807808

約数和(自身を除く): 15386235

約数列:

[1, 3, 7, 9, 21, 63, 367, 1013, 1101, 2569, 3039, 3303, 7091, 7707, 9117, 21273, 23121, 63819, 371771, 1115313, 2602397, 3345939, 7807191, 23421573]

約数ペア:

[(1, 23421573), (3, 7807191), (7, 3345939), (9, 2602397), (21, 1115313), (63, 371771), (367, 63819), (1013, 23121), (1101, 21273), (2569, 9117), (3039, 7707), (3303, 7091)]