17550897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 29369088

約数和(自身を除く): 11818191

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1213, 2067, 3639, 4823, 8491, 14469, 15769, 25473, 47307, 64289, 110383, 192867, 331149, 450023, 835757, 1350069, 2507271, 5850299, 17550897]

約数ペア:

[(1, 17550897), (3, 5850299), (7, 2507271), (13, 1350069), (21, 835757), (39, 450023), (53, 331149), (91, 192867), (159, 110383), (273, 64289), (371, 47307), (689, 25473), (1113, 15769), (1213, 14469), (2067, 8491), (3639, 4823)]