83371449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 134471680

約数和(自身を除く): 51100231

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 669, 937, 1561, 2811, 4237, 4683, 6559, 12711, 17803, 19677, 29659, 53409, 88977, 124621, 208951, 373863, 626853, 1462657, 3970069, 4387971, 11910207, 27790483, 83371449]

約数ペア:

[(1, 83371449), (3, 27790483), (7, 11910207), (19, 4387971), (21, 3970069), (57, 1462657), (133, 626853), (223, 373863), (399, 208951), (669, 124621), (937, 88977), (1561, 53409), (2811, 29659), (4237, 19677), (4683, 17803), (6559, 12711)]