7140042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 19541760

約数和(自身を除く): 12401718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1453, 1638, 2457, 2906, 4359, 4914, 8718, 10171, 13077, 18889, 20342, 26154, 30513, 37778, 39231, 56667, 61026, 78462, 91539, 113334, 132223, 170001, 183078, 264446, 274617, 340002, 396669, 510003, 549234, 793338, 1020006, 1190007, 2380014, 3570021, 7140042]

約数ペア:

[(1, 7140042), (2, 3570021), (3, 2380014), (6, 1190007), (7, 1020006), (9, 793338), (13, 549234), (14, 510003), (18, 396669), (21, 340002), (26, 274617), (27, 264446), (39, 183078), (42, 170001), (54, 132223), (63, 113334), (78, 91539), (91, 78462), (117, 61026), (126, 56667), (182, 39231), (189, 37778), (234, 30513), (273, 26154), (351, 20342), (378, 18889), (546, 13077), (702, 10171), (819, 8718), (1453, 4914), (1638, 4359), (2457, 2906)]