214901841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 369119232

約数和(自身を除く): 154217391

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 101, 151, 183, 231, 303, 427, 453, 671, 707, 1057, 1111, 1281, 1661, 2013, 2121, 3171, 3333, 4697, 4983, 6161, 7777, 9211, 11627, 14091, 15251, 18483, 23331, 27633, 34881, 43127, 45753, 64477, 67771, 101321, 106757, 129381, 167761, 193431, 203313, 303963, 320271, 474397, 503283, 709247, 930311, 1174327, 1423191, 2127741, 2790933, 3522981, 6512177, 10233421, 19536531, 30700263, 71633947, 214901841]

約数ペア:

[(1, 214901841), (3, 71633947), (7, 30700263), (11, 19536531), (21, 10233421), (33, 6512177), (61, 3522981), (77, 2790933), (101, 2127741), (151, 1423191), (183, 1174327), (231, 930311), (303, 709247), (427, 503283), (453, 474397), (671, 320271), (707, 303963), (1057, 203313), (1111, 193431), (1281, 167761), (1661, 129381), (2013, 106757), (2121, 101321), (3171, 67771), (3333, 64477), (4697, 45753), (4983, 43127), (6161, 34881), (7777, 27633), (9211, 23331), (11627, 18483), (14091, 15251)]