15697097409

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4278

約数の個数: 64

約数和(自身を含む): 25380864000

約数和(自身を除く): 9683766591

約数列:

[1, 3, 7, 21, 29, 71, 87, 89, 203, 213, 267, 497, 609, 623, 1491, 1869, 2059, 2581, 4079, 6177, 6319, 7743, 12237, 14413, 18067, 18957, 28553, 43239, 44233, 54201, 85659, 118291, 132699, 183251, 289609, 354873, 363031, 549753, 828037, 868827, 1089093, 1282757, 2027263, 2484111, 2541217, 3848271, 6081789, 7623651, 8398661, 10527899, 25195983, 25775201, 31583697, 58790627, 73695293, 77325603, 176371881, 180426407, 221085879, 541279221, 747480829, 2242442487, 5232365803, 15697097409]

約数ペア:

[(1, 15697097409), (3, 5232365803), (7, 2242442487), (21, 747480829), (29, 541279221), (71, 221085879), (87, 180426407), (89, 176371881), (203, 77325603), (213, 73695293), (267, 58790627), (497, 31583697), (609, 25775201), (623, 25195983), (1491, 10527899), (1869, 8398661), (2059, 7623651), (2581, 6081789), (4079, 3848271), (6177, 2541217), (6319, 2484111), (7743, 2027263), (12237, 1282757), (14413, 1089093), (18067, 868827), (18957, 828037), (28553, 549753), (43239, 363031), (44233, 354873), (54201, 289609), (85659, 183251), (118291, 132699)]