13621508747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{175673}}^1$

素因数の和:175763

約数の個数: 32

約数和(自身を含む): 18213880320

約数和(自身を除く): 4592371573

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1463, 4081, 7049, 11077, 77539, 175673, 1229711, 1932403, 3337787, 9310669, 13526821, 23364509, 36715657, 65174683, 102417359, 176902711, 257009599, 716921513, 1238318977, 1945929821, 13621508747]

約数ペア:

[(1, 13621508747), (7, 1945929821), (11, 1238318977), (19, 716921513), (53, 257009599), (77, 176902711), (133, 102417359), (209, 65174683), (371, 36715657), (583, 23364509), (1007, 13526821), (1463, 9310669), (4081, 3337787), (7049, 1932403), (11077, 1229711), (77539, 175673)]