71238453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 112261632

約数和(自身を除く): 41023179

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 633, 787, 2321, 2361, 2743, 6963, 8229, 8657, 10231, 25971, 30173, 30693, 90519, 112541, 166057, 337623, 498171, 1826627, 2158741, 5479881, 6476223, 23746151, 71238453]

約数ペア:

[(1, 71238453), (3, 23746151), (11, 6476223), (13, 5479881), (33, 2158741), (39, 1826627), (143, 498171), (211, 337623), (429, 166057), (633, 112541), (787, 90519), (2321, 30693), (2361, 30173), (2743, 25971), (6963, 10231), (8229, 8657)]