7131397245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{2161}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 13314875904

約数和(自身を除く): 6183478659

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 593, 795, 1113, 1779, 1855, 2161, 2965, 4151, 5565, 6483, 8895, 10805, 12453, 15127, 20755, 31429, 32415, 45381, 62265, 75635, 94287, 114533, 157145, 220003, 226905, 343599, 471435, 572665, 660009, 801731, 1100015, 1281473, 1717995, 2405193, 3300045, 3844419, 4008655, 6407365, 8970311, 12025965, 19222095, 26910933, 44851555, 67918069, 134554665, 203754207, 339590345, 475426483, 1018771035, 1426279449, 2377132415, 7131397245]

約数ペア:

[(1, 7131397245), (3, 2377132415), (5, 1426279449), (7, 1018771035), (15, 475426483), (21, 339590345), (35, 203754207), (53, 134554665), (105, 67918069), (159, 44851555), (265, 26910933), (371, 19222095), (593, 12025965), (795, 8970311), (1113, 6407365), (1779, 4008655), (1855, 3844419), (2161, 3300045), (2965, 2405193), (4151, 1717995), (5565, 1281473), (6483, 1100015), (8895, 801731), (10805, 660009), (12453, 572665), (15127, 471435), (20755, 343599), (31429, 226905), (32415, 220003), (45381, 157145), (62265, 114533), (75635, 94287)]