812183911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 1091174400

約数和(自身を除く): 278990489

約数列:

[1, 7, 11, 31, 59, 73, 77, 79, 217, 341, 413, 511, 553, 649, 803, 869, 1829, 2263, 2387, 2449, 4307, 4543, 4661, 5621, 5767, 6083, 12803, 15841, 17143, 20119, 24893, 26939, 30149, 32627, 40369, 47377, 51271, 63437, 133517, 140833, 144491, 174251, 178777, 188573, 331639, 340253, 358897, 444059, 934619, 1011437, 1251439, 1468687, 1589401, 1966547, 2381771, 3742783, 10280809, 10547843, 11125807, 13765829, 26199481, 73834901, 116026273, 812183911]

約数ペア:

[(1, 812183911), (7, 116026273), (11, 73834901), (31, 26199481), (59, 13765829), (73, 11125807), (77, 10547843), (79, 10280809), (217, 3742783), (341, 2381771), (413, 1966547), (511, 1589401), (553, 1468687), (649, 1251439), (803, 1011437), (869, 934619), (1829, 444059), (2263, 358897), (2387, 340253), (2449, 331639), (4307, 188573), (4543, 178777), (4661, 174251), (5621, 144491), (5767, 140833), (6083, 133517), (12803, 63437), (15841, 51271), (17143, 47377), (20119, 40369), (24893, 32627), (26939, 30149)]