133607551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 173408256

約数和(自身を除く): 39800705

約数列:

[1, 7, 11, 31, 77, 217, 223, 251, 341, 1561, 1757, 2387, 2453, 2761, 6913, 7781, 17171, 19327, 48391, 54467, 55973, 76043, 85591, 391811, 532301, 599137, 615703, 1735163, 4309921, 12146141, 19086793, 133607551]

約数ペア:

[(1, 133607551), (7, 19086793), (11, 12146141), (31, 4309921), (77, 1735163), (217, 615703), (223, 599137), (251, 532301), (341, 391811), (1561, 85591), (1757, 76043), (2387, 55973), (2453, 54467), (2761, 48391), (6913, 19327), (7781, 17171)]