1337753886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 3094502400

約数和(自身を除く): 1756748514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 241, 298, 447, 482, 723, 887, 894, 1043, 1446, 1687, 1774, 2086, 2661, 3129, 3374, 5061, 5322, 6209, 6258, 10122, 12418, 18627, 35909, 37254, 71818, 107727, 132163, 213767, 215454, 251363, 264326, 396489, 427534, 502726, 641301, 754089, 792978, 925141, 1282602, 1496369, 1508178, 1850282, 2775423, 2992738, 4489107, 5550846, 8978214, 31851283, 63702566, 95553849, 191107698, 222958981, 445917962, 668876943, 1337753886]

約数ペア:

[(1, 1337753886), (2, 668876943), (3, 445917962), (6, 222958981), (7, 191107698), (14, 95553849), (21, 63702566), (42, 31851283), (149, 8978214), (241, 5550846), (298, 4489107), (447, 2992738), (482, 2775423), (723, 1850282), (887, 1508178), (894, 1496369), (1043, 1282602), (1446, 925141), (1687, 792978), (1774, 754089), (2086, 641301), (2661, 502726), (3129, 427534), (3374, 396489), (5061, 264326), (5322, 251363), (6209, 215454), (6258, 213767), (10122, 132163), (12418, 107727), (18627, 71818), (35909, 37254)]