4380451621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{2729}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 5577062400

約数和(自身を除く): 1196610779

約数列:

[1, 7, 13, 31, 91, 217, 403, 569, 2729, 2821, 3983, 7397, 17639, 19103, 35477, 51779, 84599, 123473, 229307, 248339, 592193, 1099787, 1552801, 1605149, 7698509, 10869607, 20186413, 48136831, 141304891, 336957817, 625778803, 4380451621]

約数ペア:

[(1, 4380451621), (7, 625778803), (13, 336957817), (31, 141304891), (91, 48136831), (217, 20186413), (403, 10869607), (569, 7698509), (2729, 1605149), (2821, 1552801), (3983, 1099787), (7397, 592193), (17639, 248339), (19103, 229307), (35477, 123473), (51779, 84599)]