155118327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18329}}^1$

素因数の和:18383

約数の個数: 32

約数和(自身を含む): 262778880

約数和(自身を除く): 107660553

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 18329, 54987, 128303, 238277, 384909, 568199, 714831, 1667939, 1704597, 3977393, 5003817, 7386587, 11932179, 22159761, 51706109, 155118327]

約数ペア:

[(1, 155118327), (3, 51706109), (7, 22159761), (13, 11932179), (21, 7386587), (31, 5003817), (39, 3977393), (91, 1704597), (93, 1667939), (217, 714831), (273, 568199), (403, 384909), (651, 238277), (1209, 128303), (2821, 54987), (8463, 18329)]