7197498

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 20142144

約数和(自身を除く): 12944646

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 577, 594, 693, 891, 1134, 1154, 1386, 1731, 1782, 2079, 3462, 4039, 4158, 5193, 6237, 6347, 8078, 10386, 12117, 12474, 12694, 15579, 19041, 24234, 31158, 36351, 38082, 44429, 46737, 57123, 72702, 88858, 93474, 109053, 114246, 133287, 171369, 218106, 266574, 327159, 342738, 399861, 514107, 654318, 799722, 1028214, 1199583, 2399166, 3598749, 7197498]

約数ペア:

[(1, 7197498), (2, 3598749), (3, 2399166), (6, 1199583), (7, 1028214), (9, 799722), (11, 654318), (14, 514107), (18, 399861), (21, 342738), (22, 327159), (27, 266574), (33, 218106), (42, 171369), (54, 133287), (63, 114246), (66, 109053), (77, 93474), (81, 88858), (99, 72702), (126, 57123), (154, 46737), (162, 44429), (189, 38082), (198, 36351), (231, 31158), (297, 24234), (378, 19041), (462, 15579), (567, 12694), (577, 12474), (594, 12117), (693, 10386), (891, 8078), (1134, 6347), (1154, 6237), (1386, 5193), (1731, 4158), (1782, 4039), (2079, 3462)]