29451387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 47595520

約数和(自身を除く): 18144133

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 331, 399, 669, 993, 1561, 2317, 4237, 4683, 6289, 6951, 12711, 18867, 29659, 44023, 73813, 88977, 132069, 221439, 516691, 1402447, 1550073, 4207341, 9817129, 29451387]

約数ペア:

[(1, 29451387), (3, 9817129), (7, 4207341), (19, 1550073), (21, 1402447), (57, 516691), (133, 221439), (223, 132069), (331, 88977), (399, 73813), (669, 44023), (993, 29659), (1561, 18867), (2317, 12711), (4237, 6951), (4683, 6289)]