4991768327

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11243}}^1$

素因数の和:11328

約数の個数: 48

約数和(自身を含む): 6783370272

約数和(自身を除く): 1791601945

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 221, 287, 533, 637, 697, 833, 1547, 2009, 3731, 4879, 9061, 10829, 11243, 26117, 34153, 63427, 78701, 146159, 191131, 443989, 460963, 550907, 1023113, 1337917, 2484703, 3226741, 5992519, 7161791, 7836371, 9365419, 17392921, 22587187, 41947633, 54854597, 101872823, 121750447, 293633431, 383982179, 713109761, 4991768327]

約数ペア:

[(1, 4991768327), (7, 713109761), (13, 383982179), (17, 293633431), (41, 121750447), (49, 101872823), (91, 54854597), (119, 41947633), (221, 22587187), (287, 17392921), (533, 9365419), (637, 7836371), (697, 7161791), (833, 5992519), (1547, 3226741), (2009, 2484703), (3731, 1337917), (4879, 1023113), (9061, 550907), (10829, 460963), (11243, 443989), (26117, 191131), (34153, 146159), (63427, 78701)]