42142107

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 68618880

約数和(自身を除く): 26476773

約数列:

[1, 3, 7, 21, 43, 49, 59, 113, 129, 147, 177, 301, 339, 413, 791, 903, 1239, 2107, 2373, 2537, 2891, 4859, 5537, 6321, 6667, 7611, 8673, 14577, 16611, 17759, 20001, 34013, 46669, 53277, 102039, 124313, 140007, 238091, 286681, 326683, 372939, 714273, 860043, 980049, 2006767, 6020301, 14047369, 42142107]

約数ペア:

[(1, 42142107), (3, 14047369), (7, 6020301), (21, 2006767), (43, 980049), (49, 860043), (59, 714273), (113, 372939), (129, 326683), (147, 286681), (177, 238091), (301, 140007), (339, 124313), (413, 102039), (791, 53277), (903, 46669), (1239, 34013), (2107, 20001), (2373, 17759), (2537, 16611), (2891, 14577), (4859, 8673), (5537, 7611), (6321, 6667)]