561408388993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21060449}}^1$

素因数の和:21060552

約数の個数: 16

約数和(自身を含む): 626758992000

約数和(自身を除く): 65350603007

約数列:

[1, 19, 23, 61, 437, 1159, 1403, 26657, 21060449, 400148531, 484390327, 1284687389, 9203416213, 24409060391, 29547809947, 561408388993]

約数ペア:

[(1, 561408388993), (19, 29547809947), (23, 24409060391), (61, 9203416213), (437, 1284687389), (1159, 484390327), (1403, 400148531), (26657, 21060449)]