23903139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 37545984

約数和(自身を除く): 13642845

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1163, 1209, 1581, 3489, 6851, 15119, 19771, 20553, 36053, 45357, 59313, 108159, 257023, 468689, 612901, 771069, 1406067, 1838703, 7967713, 23903139]

約数ペア:

[(1, 23903139), (3, 7967713), (13, 1838703), (17, 1406067), (31, 771069), (39, 612901), (51, 468689), (93, 257023), (221, 108159), (403, 59313), (527, 45357), (663, 36053), (1163, 20553), (1209, 19771), (1581, 15119), (3489, 6851)]