53358333

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 30249219

約数列:

[1, 3, 7, 21, 53, 159, 191, 251, 371, 573, 753, 1113, 1337, 1757, 4011, 5271, 10123, 13303, 30369, 39909, 47941, 70861, 93121, 143823, 212583, 279363, 335587, 1006761, 2540873, 7622619, 17786111, 53358333]

約数ペア:

[(1, 53358333), (3, 17786111), (7, 7622619), (21, 2540873), (53, 1006761), (159, 335587), (191, 279363), (251, 212583), (371, 143823), (573, 93121), (753, 70861), (1113, 47941), (1337, 39909), (1757, 30369), (4011, 13303), (5271, 10123)]