49402743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 73624320

約数和(自身を除く): 24221577

約数列:

[1, 3, 13, 39, 43, 89, 129, 267, 331, 559, 993, 1157, 1677, 3471, 3827, 4303, 11481, 12909, 14233, 29459, 42699, 49751, 88377, 149253, 185029, 382967, 555087, 1148901, 1266737, 3800211, 16467581, 49402743]

約数ペア:

[(1, 49402743), (3, 16467581), (13, 3800211), (39, 1266737), (43, 1148901), (89, 555087), (129, 382967), (267, 185029), (331, 149253), (559, 88377), (993, 49751), (1157, 42699), (1677, 29459), (3471, 14233), (3827, 12909), (4303, 11481)]