1831193063

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 2309386464

約数和(自身を除く): 478193401

約数列:

[1, 7, 17, 49, 97, 119, 131, 173, 679, 833, 917, 1211, 1649, 2227, 2941, 4753, 6419, 8477, 11543, 12707, 15589, 16781, 20587, 22663, 80801, 88949, 109123, 117467, 144109, 158641, 216019, 285277, 385271, 622643, 822269, 1110487, 1512133, 1996939, 2198311, 2696897, 10584931, 13978573, 15388177, 18878279, 37371287, 107717239, 261599009, 1831193063]

約数ペア:

[(1, 1831193063), (7, 261599009), (17, 107717239), (49, 37371287), (97, 18878279), (119, 15388177), (131, 13978573), (173, 10584931), (679, 2696897), (833, 2198311), (917, 1996939), (1211, 1512133), (1649, 1110487), (2227, 822269), (2941, 622643), (4753, 385271), (6419, 285277), (8477, 216019), (11543, 158641), (12707, 144109), (15589, 117467), (16781, 109123), (20587, 88949), (22663, 80801)]