80474583

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 130692096

約数和(自身を除く): 50217513

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 357, 519, 1211, 1303, 2941, 3633, 3909, 8823, 9121, 20587, 22151, 27363, 61761, 66453, 155057, 225419, 465171, 676257, 1577933, 3832123, 4733799, 11496369, 26824861, 80474583]

約数ペア:

[(1, 80474583), (3, 26824861), (7, 11496369), (17, 4733799), (21, 3832123), (51, 1577933), (119, 676257), (173, 465171), (357, 225419), (519, 155057), (1211, 66453), (1303, 61761), (2941, 27363), (3633, 22151), (3909, 20587), (8823, 9121)]