140963781

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 222356736

約数和(自身を除く): 81392955

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 1621, 2121, 4141, 4863, 11347, 12423, 28987, 34041, 66461, 86961, 163721, 199383, 465227, 491163, 1146047, 1395681, 3438141, 6712561, 20137683, 46987927, 140963781]

約数ペア:

[(1, 140963781), (3, 46987927), (7, 20137683), (21, 6712561), (41, 3438141), (101, 1395681), (123, 1146047), (287, 491163), (303, 465227), (707, 199383), (861, 163721), (1621, 86961), (2121, 66461), (4141, 34041), (4863, 28987), (11347, 12423)]