1299492089

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1558233600

約数和(自身を除く): 258741511

約数列:

[1, 7, 41, 61, 199, 287, 373, 427, 1393, 2501, 2611, 8159, 12139, 15293, 17507, 22753, 57113, 74227, 84973, 107051, 159271, 497699, 519589, 932873, 3043307, 3483893, 4527847, 6530111, 21303149, 31694929, 185641727, 1299492089]

約数ペア:

[(1, 1299492089), (7, 185641727), (41, 31694929), (61, 21303149), (199, 6530111), (287, 4527847), (373, 3483893), (427, 3043307), (1393, 932873), (2501, 519589), (2611, 497699), (8159, 159271), (12139, 107051), (15293, 84973), (17507, 74227), (22753, 57113)]