31297702917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3547}}^1\times {\mathrm{3709}}^1$

素因数の和:7333

約数の個数: 32

約数和(自身を含む): 45702213760

約数和(自身を除く): 14404510843

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 3547, 3709, 10641, 11127, 46111, 48217, 138333, 144651, 216367, 226249, 649101, 678747, 2812771, 2941237, 8438313, 8823711, 13155823, 39467469, 171025699, 513077097, 802505203, 2407515609, 10432567639, 31297702917]

約数ペア:

[(1, 31297702917), (3, 10432567639), (13, 2407515609), (39, 802505203), (61, 513077097), (183, 171025699), (793, 39467469), (2379, 13155823), (3547, 8823711), (3709, 8438313), (10641, 2941237), (11127, 2812771), (46111, 678747), (48217, 649101), (138333, 226249), (144651, 216367)]