38915709

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63901}}^1$

素因数の和:63940

約数の個数: 16

約数和(自身を含む): 61345920

約数和(自身を除く): 22430211

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 63901, 191703, 447307, 1341921, 1853129, 5559387, 12971903, 38915709]

約数ペア:

[(1, 38915709), (3, 12971903), (7, 5559387), (21, 1853129), (29, 1341921), (87, 447307), (203, 191703), (609, 63901)]