89835837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 157057920

約数和(自身を除く): 67222083

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 357, 507, 663, 1183, 1489, 1547, 2873, 3549, 4467, 4641, 8619, 10423, 19357, 20111, 25313, 31269, 58071, 60333, 75939, 135499, 177191, 251641, 329069, 406497, 531573, 754923, 987207, 1761487, 2303483, 4277897, 5284461, 6910449, 12833691, 29945279, 89835837]

約数ペア:

[(1, 89835837), (3, 29945279), (7, 12833691), (13, 6910449), (17, 5284461), (21, 4277897), (39, 2303483), (51, 1761487), (91, 987207), (119, 754923), (169, 531573), (221, 406497), (273, 329069), (357, 251641), (507, 177191), (663, 135499), (1183, 75939), (1489, 60333), (1547, 58071), (2873, 31269), (3549, 25313), (4467, 20111), (4641, 19357), (8619, 10423)]