23219989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 2689643

約数列:

[1, 13, 53, 67, 503, 689, 871, 3551, 6539, 26659, 33701, 46163, 346567, 438113, 1786153, 23219989]

約数ペア:

[(1, 23219989), (13, 1786153), (53, 438113), (67, 346567), (503, 46163), (689, 33701), (871, 26659), (3551, 6539)]