1617116891

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 1949626368

約数和(自身を除く): 332509477

約数列:

[1, 13, 17, 31, 67, 169, 221, 271, 403, 527, 871, 1139, 2077, 2873, 3523, 4607, 5239, 6851, 8401, 11323, 14807, 18157, 27001, 35309, 45799, 59891, 89063, 109213, 142817, 192491, 236041, 308669, 351013, 459017, 562867, 778583, 1419769, 1856621, 3068533, 4012697, 5967221, 7317271, 9568739, 24136073, 52165061, 95124523, 124393607, 1617116891]

約数ペア:

[(1, 1617116891), (13, 124393607), (17, 95124523), (31, 52165061), (67, 24136073), (169, 9568739), (221, 7317271), (271, 5967221), (403, 4012697), (527, 3068533), (871, 1856621), (1139, 1419769), (2077, 778583), (2873, 562867), (3523, 459017), (4607, 351013), (5239, 308669), (6851, 236041), (8401, 192491), (11323, 142817), (14807, 109213), (18157, 89063), (27001, 59891), (35309, 45799)]