89441913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 57645447

約数列:

[1, 3, 11, 17, 31, 33, 37, 51, 93, 111, 139, 187, 341, 407, 417, 527, 561, 629, 1023, 1147, 1221, 1529, 1581, 1887, 2363, 3441, 4309, 4587, 5143, 5797, 6919, 7089, 12617, 12927, 15429, 17391, 19499, 20757, 25993, 37851, 47399, 56573, 58497, 73253, 77979, 87431, 142197, 159433, 169719, 214489, 219759, 262293, 478299, 643467, 805783, 961741, 1753763, 2417349, 2710361, 2885223, 5261289, 8131083, 29813971, 89441913]

約数ペア:

[(1, 89441913), (3, 29813971), (11, 8131083), (17, 5261289), (31, 2885223), (33, 2710361), (37, 2417349), (51, 1753763), (93, 961741), (111, 805783), (139, 643467), (187, 478299), (341, 262293), (407, 219759), (417, 214489), (527, 169719), (561, 159433), (629, 142197), (1023, 87431), (1147, 77979), (1221, 73253), (1529, 58497), (1581, 56573), (1887, 47399), (2363, 37851), (3441, 25993), (4309, 20757), (4587, 19499), (5143, 17391), (5797, 15429), (6919, 12927), (7089, 12617)]