221157861054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{851203}}^1$

素因数の和:854552

約数の個数: 32

約数和(自身を含む): 476483570304

約数和(自身を除く): 255325709250

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3331, 6662, 9993, 19986, 43303, 86606, 129909, 259818, 851203, 1702406, 2553609, 5107218, 11065639, 22131278, 33196917, 66393834, 2835357193, 5670714386, 8506071579, 17012143158, 36859643509, 73719287018, 110578930527, 221157861054]

約数ペア:

[(1, 221157861054), (2, 110578930527), (3, 73719287018), (6, 36859643509), (13, 17012143158), (26, 8506071579), (39, 5670714386), (78, 2835357193), (3331, 66393834), (6662, 33196917), (9993, 22131278), (19986, 11065639), (43303, 5107218), (86606, 2553609), (129909, 1702406), (259818, 851203)]