1678233603

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{20789}}^1$

素因数の和:21242

約数の個数: 16

約数和(自身を含む): 2275257600

約数和(自身を除く): 597023997

約数列:

[1, 3, 71, 213, 379, 1137, 20789, 26909, 62367, 80727, 1476019, 4428057, 7879031, 23637093, 559411201, 1678233603]

約数ペア:

[(1, 1678233603), (3, 559411201), (71, 23637093), (213, 7879031), (379, 4428057), (1137, 1476019), (20789, 80727), (26909, 62367)]