4260987913

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 5550504960

約数和(自身を除く): 1289517047

約数列:

[1, 7, 13, 31, 49, 91, 151, 217, 403, 637, 1057, 1429, 1519, 1963, 2821, 4681, 7399, 10003, 13741, 18577, 19747, 32767, 44299, 60853, 70021, 96187, 130039, 215779, 229369, 310093, 425971, 575887, 910273, 1510453, 2170651, 2805127, 2981797, 4031209, 6689149, 10573171, 19635889, 28218463, 46824043, 86958937, 137451223, 327768301, 608712559, 4260987913]

約数ペア:

[(1, 4260987913), (7, 608712559), (13, 327768301), (31, 137451223), (49, 86958937), (91, 46824043), (151, 28218463), (217, 19635889), (403, 10573171), (637, 6689149), (1057, 4031209), (1429, 2981797), (1519, 2805127), (1963, 2170651), (2821, 1510453), (4681, 910273), (7399, 575887), (10003, 425971), (13741, 310093), (18577, 229369), (19747, 215779), (32767, 130039), (44299, 96187), (60853, 70021)]