1383049941

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1823}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 2317238784

約数和(自身を除く): 934188843

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 397, 637, 1191, 1823, 1911, 2779, 5161, 5469, 8337, 12761, 15483, 19453, 23699, 36127, 38283, 58359, 71097, 89327, 108381, 165893, 252889, 267981, 497679, 723731, 758667, 1161251, 2171193, 3483753, 5066117, 9408503, 15198351, 28225509, 35462819, 65859521, 106388457, 197578563, 461016647, 1383049941]

約数ペア:

[(1, 1383049941), (3, 461016647), (7, 197578563), (13, 106388457), (21, 65859521), (39, 35462819), (49, 28225509), (91, 15198351), (147, 9408503), (273, 5066117), (397, 3483753), (637, 2171193), (1191, 1161251), (1823, 758667), (1911, 723731), (2779, 497679), (5161, 267981), (5469, 252889), (8337, 165893), (12761, 108381), (15483, 89327), (19453, 71097), (23699, 58359), (36127, 38283)]