61672897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 75809664

約数和(自身を除く): 14136767

約数列:

[1, 11, 13, 41, 67, 143, 157, 451, 533, 737, 871, 1727, 2041, 2747, 5863, 6437, 9581, 10519, 22451, 30217, 35711, 70807, 83681, 115709, 136747, 392821, 431279, 920491, 1504217, 4744069, 5606627, 61672897]

約数ペア:

[(1, 61672897), (11, 5606627), (13, 4744069), (41, 1504217), (67, 920491), (143, 431279), (157, 392821), (451, 136747), (533, 115709), (737, 83681), (871, 70807), (1727, 35711), (2041, 30217), (2747, 22451), (5863, 10519), (6437, 9581)]