31710302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 21379042

約数列:

[1, 2, 13, 26, 41, 82, 151, 197, 302, 394, 533, 1066, 1963, 2561, 3926, 5122, 6191, 8077, 12382, 16154, 29747, 59494, 80483, 105001, 160966, 210002, 386711, 773422, 1219627, 2439254, 15855151, 31710302]

約数ペア:

[(1, 31710302), (2, 15855151), (13, 2439254), (26, 1219627), (41, 773422), (82, 386711), (151, 210002), (197, 160966), (302, 105001), (394, 80483), (533, 59494), (1066, 29747), (1963, 16154), (2561, 12382), (3926, 8077), (5122, 6191)]