61552239

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 98910720

約数和(自身を除く): 37358481

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 1907, 4611, 5721, 10759, 13349, 32277, 40047, 55303, 101071, 165909, 303213, 387121, 707497, 1161363, 2122491, 2931059, 8793177, 20517413, 61552239]

約数ペア:

[(1, 61552239), (3, 20517413), (7, 8793177), (21, 2931059), (29, 2122491), (53, 1161363), (87, 707497), (159, 387121), (203, 303213), (371, 165909), (609, 101071), (1113, 55303), (1537, 40047), (1907, 32277), (4611, 13349), (5721, 10759)]