7297199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 9797760

約数和(自身を除く): 2500561

約数列:

[1, 7, 13, 17, 53, 89, 91, 119, 221, 371, 623, 689, 901, 1157, 1513, 1547, 4717, 4823, 6307, 8099, 10591, 11713, 19669, 33019, 61321, 80189, 81991, 137683, 429247, 561323, 1042457, 7297199]

約数ペア:

[(1, 7297199), (7, 1042457), (13, 561323), (17, 429247), (53, 137683), (89, 81991), (91, 80189), (119, 61321), (221, 33019), (371, 19669), (623, 11713), (689, 10591), (901, 8099), (1157, 6307), (1513, 4823), (1547, 4717)]