25541187

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64013}}^1$

素因数の和:64042

約数の個数: 16

約数和(自身を含む): 40968960

約数和(自身を除く): 15427773

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 64013, 192039, 448091, 1216247, 1344273, 3648741, 8513729, 25541187]

約数ペア:

[(1, 25541187), (3, 8513729), (7, 3648741), (19, 1344273), (21, 1216247), (57, 448091), (133, 192039), (399, 64013)]