16951473

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 31105152

約数和(自身を除く): 14153679

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 401, 427, 549, 671, 693, 1203, 1281, 2013, 2807, 3609, 3843, 4411, 4697, 6039, 8421, 13233, 14091, 24461, 25263, 30877, 39699, 42273, 73383, 92631, 171227, 220149, 269071, 277893, 513681, 807213, 1541043, 1883497, 2421639, 5650491, 16951473]

約数ペア:

[(1, 16951473), (3, 5650491), (7, 2421639), (9, 1883497), (11, 1541043), (21, 807213), (33, 513681), (61, 277893), (63, 269071), (77, 220149), (99, 171227), (183, 92631), (231, 73383), (401, 42273), (427, 39699), (549, 30877), (671, 25263), (693, 24461), (1203, 14091), (1281, 13233), (2013, 8421), (2807, 6039), (3609, 4697), (3843, 4411)]