142432563

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 241404576

約数和(自身を除く): 98972013

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 147, 219, 273, 511, 637, 949, 1021, 1533, 1911, 2847, 3063, 3577, 6643, 7147, 10731, 13273, 19929, 21441, 39819, 46501, 50029, 74533, 92911, 139503, 150087, 223599, 278733, 521731, 650377, 968929, 1565193, 1951131, 2906787, 3652117, 6782503, 10956351, 20347509, 47477521, 142432563]

約数ペア:

[(1, 142432563), (3, 47477521), (7, 20347509), (13, 10956351), (21, 6782503), (39, 3652117), (49, 2906787), (73, 1951131), (91, 1565193), (147, 968929), (219, 650377), (273, 521731), (511, 278733), (637, 223599), (949, 150087), (1021, 139503), (1533, 92911), (1911, 74533), (2847, 50029), (3063, 46501), (3577, 39819), (6643, 21441), (7147, 19929), (10731, 13273)]