29909131

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 36789984

約数和(自身を除く): 6880853

約数列:

[1, 7, 23, 41, 161, 197, 287, 529, 943, 1379, 3703, 4531, 6601, 8077, 21689, 31717, 56539, 104213, 151823, 185771, 729491, 1300397, 4272733, 29909131]

約数ペア:

[(1, 29909131), (7, 4272733), (23, 1300397), (41, 729491), (161, 185771), (197, 151823), (287, 104213), (529, 56539), (943, 31717), (1379, 21689), (3703, 8077), (4531, 6601)]