7132800009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{2851}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 9959184000

約数和(自身を除く): 2826383991

約数列:

[1, 3, 29, 87, 149, 193, 447, 579, 2851, 4321, 5597, 8553, 12963, 16791, 28757, 82679, 86271, 248037, 424799, 550243, 833953, 1274397, 1650729, 2501859, 12319171, 15957047, 36957513, 47871141, 81986207, 245958621, 2377600003, 7132800009]

約数ペア:

[(1, 7132800009), (3, 2377600003), (29, 245958621), (87, 81986207), (149, 47871141), (193, 36957513), (447, 15957047), (579, 12319171), (2851, 2501859), (4321, 1650729), (5597, 1274397), (8553, 833953), (12963, 550243), (16791, 424799), (28757, 248037), (82679, 86271)]