28931857941

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1\times {\mathrm{22079}}^1$

素因数の和:24825

約数の個数: 32

約数和(自身を含む): 46022492160

約数和(自身を除く): 17090634219

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2713, 8139, 18991, 22079, 56973, 62399, 66237, 154553, 187197, 436793, 463659, 507817, 1310379, 1523451, 3554719, 10664157, 59900327, 179700981, 419302289, 1257906867, 1377707521, 4133122563, 9643952647, 28931857941]

約数ペア:

[(1, 28931857941), (3, 9643952647), (7, 4133122563), (21, 1377707521), (23, 1257906867), (69, 419302289), (161, 179700981), (483, 59900327), (2713, 10664157), (8139, 3554719), (18991, 1523451), (22079, 1310379), (56973, 507817), (62399, 463659), (66237, 436793), (154553, 187197)]