53293266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13397}}^1$

素因数の和:13435

約数の個数: 48

約数和(自身を含む): 131675544

約数和(自身を除く): 78382278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 13397, 26794, 40191, 80382, 120573, 174161, 227749, 241146, 348322, 455498, 522483, 683247, 1044966, 1366494, 1567449, 2049741, 2960737, 3134898, 4099482, 5921474, 8882211, 17764422, 26646633, 53293266]

約数ペア:

[(1, 53293266), (2, 26646633), (3, 17764422), (6, 8882211), (9, 5921474), (13, 4099482), (17, 3134898), (18, 2960737), (26, 2049741), (34, 1567449), (39, 1366494), (51, 1044966), (78, 683247), (102, 522483), (117, 455498), (153, 348322), (221, 241146), (234, 227749), (306, 174161), (442, 120573), (663, 80382), (1326, 40191), (1989, 26794), (3978, 13397)]