1489362235179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1\times {\mathrm{142789}}^1$

素因数の和:145764

約数の個数: 48

約数和(自身を含む): 2458364025600

約数和(自身を除く): 969001790421

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2939, 3549, 8817, 20573, 38207, 61719, 114621, 142789, 267449, 428367, 496691, 802347, 999523, 1490073, 1856257, 2998569, 3476837, 5568771, 10430511, 12993799, 24131341, 38981397, 72394023, 168919387, 419656871, 506758161, 1258970613, 2937598097, 5455539323, 8812794291, 16366617969, 38188775261, 70922011199, 114566325783, 212766033597, 496454078393, 1489362235179]

約数ペア:

[(1, 1489362235179), (3, 496454078393), (7, 212766033597), (13, 114566325783), (21, 70922011199), (39, 38188775261), (91, 16366617969), (169, 8812794291), (273, 5455539323), (507, 2937598097), (1183, 1258970613), (2939, 506758161), (3549, 419656871), (8817, 168919387), (20573, 72394023), (38207, 38981397), (61719, 24131341), (114621, 12993799), (142789, 10430511), (267449, 5568771), (428367, 3476837), (496691, 2998569), (802347, 1856257), (999523, 1490073)]