16863391441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 18769750272

約数和(自身を除く): 1906358831

約数列:

[1, 13, 53, 103, 293, 689, 811, 1339, 3809, 5459, 10543, 15529, 30179, 42983, 70967, 83533, 201877, 237623, 392327, 558779, 1085929, 1599487, 3089099, 4427249, 12594019, 20793331, 24475169, 57554237, 163722247, 318177197, 1297183957, 16863391441]

約数ペア:

[(1, 16863391441), (13, 1297183957), (53, 318177197), (103, 163722247), (293, 57554237), (689, 24475169), (811, 20793331), (1339, 12594019), (3809, 4427249), (5459, 3089099), (10543, 1599487), (15529, 1085929), (30179, 558779), (42983, 392327), (70967, 237623), (83533, 201877)]