7171542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 18566496

約数和(自身を除く): 11394954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 173, 282, 294, 329, 346, 423, 441, 519, 658, 846, 882, 987, 1038, 1211, 1557, 1974, 2303, 2422, 2961, 3114, 3633, 4606, 5922, 6909, 7266, 8131, 8477, 10899, 13818, 16262, 16954, 20727, 21798, 24393, 25431, 41454, 48786, 50862, 56917, 73179, 76293, 113834, 146358, 152586, 170751, 341502, 398419, 512253, 796838, 1024506, 1195257, 2390514, 3585771, 7171542]

約数ペア:

[(1, 7171542), (2, 3585771), (3, 2390514), (6, 1195257), (7, 1024506), (9, 796838), (14, 512253), (18, 398419), (21, 341502), (42, 170751), (47, 152586), (49, 146358), (63, 113834), (94, 76293), (98, 73179), (126, 56917), (141, 50862), (147, 48786), (173, 41454), (282, 25431), (294, 24393), (329, 21798), (346, 20727), (423, 16954), (441, 16262), (519, 13818), (658, 10899), (846, 8477), (882, 8131), (987, 7266), (1038, 6909), (1211, 5922), (1557, 4606), (1974, 3633), (2303, 3114), (2422, 2961)]