2247281953

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 2831431680

約数和(自身を除く): 584149727

約数列:

[1, 7, 23, 43, 49, 79, 161, 301, 553, 587, 989, 1127, 1817, 2107, 3397, 3871, 4109, 6923, 12719, 13501, 23779, 25241, 28763, 46373, 48461, 78131, 89033, 94507, 166453, 176687, 324611, 546917, 580543, 661549, 1066579, 1236809, 1994039, 2272277, 3828419, 4063801, 7466053, 13958273, 28446607, 45862897, 52262371, 97707911, 321040279, 2247281953]

約数ペア:

[(1, 2247281953), (7, 321040279), (23, 97707911), (43, 52262371), (49, 45862897), (79, 28446607), (161, 13958273), (301, 7466053), (553, 4063801), (587, 3828419), (989, 2272277), (1127, 1994039), (1817, 1236809), (2107, 1066579), (3397, 661549), (3871, 580543), (4109, 546917), (6923, 324611), (12719, 176687), (13501, 166453), (23779, 94507), (25241, 89033), (28763, 78131), (46373, 48461)]